Intelligent equipment soaking detection method and wearable intelligent equipment

A smart device and detection method technology, which is applied in the field of wearable smart devices and smart device water detection, can solve the problems of wasting electric energy and continuous operation of the water detection system, so as to reduce detection power consumption, low misjudgment rate, and accuracy high degree of effect

Pending Publication Date: 2022-07-29
GUANGDONG XIAOTIANCAI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, in some usage scenarios, such as when the palm or skin is wet and a large area is touched on the screen, it is easy to trigger the water soak detection by mistake; at the same time, after the watch is out of the water, the residual water on the screen will also cause the system to mistakenly think that the watch has been soaked in the water. In the water, the water soaking detection system will continue to work, wasting power

Method used

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  • Intelligent equipment soaking detection method and wearable intelligent equipment
  • Intelligent equipment soaking detection method and wearable intelligent equipment
  • Intelligent equipment soaking detection method and wearable intelligent equipment

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Embodiment 1

[0079] An embodiment of the present invention, such as figure 1 As shown, the present invention provides a smart device soaking detection method, comprising:

[0080] S1. Obtain the area of ​​the area where the capacitance value changes on the display screen.

[0081] S2. When the area of ​​the area exceeds the preset value, trigger the measurement of the external pressure of the smart device.

[0082] S3. Determine the state of the smart device according to the pressure measurement result.

[0083] After the display screen is soaked in water, the capacitance value will change significantly. By obtaining the area of ​​the area where the capacitance value changes on the display screen, when the area exceeds the preset value, the measurement of the external pressure of the smart device is triggered. If the smart device is soaked in water , the external pressure will increase significantly. Therefore, the state of the smart device can be judged by the pressure measurement resul...

Embodiment 2

[0092] An embodiment of the present invention, such as figure 2 As shown, on the basis of Embodiment 1, the present invention provides a smart device soaking detection method, which specifically includes:

[0093] S10. Measure the initial pressure value of the smart device subjected to the outside world in a normal state.

[0094] S20. Obtain the area of ​​the area where the capacitance value changes on the display screen.

[0095] S30. When the area of ​​the area exceeds the preset value, trigger the measurement of the current pressure value of the smart device received by the outside world.

[0096] S40. Determine the state of the smart device according to the change between the current pressure value and the initial pressure value.

[0097] Specifically, in the normal external environment, the external pressure on the smart device is air pressure. When the smart device is soaked in water, the external pressure on the smart device is the water pressure. When the area of ...

Embodiment 3

[0099] In an embodiment of the present invention, on the basis of Embodiment 1 or 2, when the area of ​​the area where the capacitance value increases exceeds the first preset value and gradually increases, the sampling frequency of the current pressure value is increased. If the value is greater than the initial pressure value and gradually increases, it is judged that the smart device has entered water; and / or; when the capacitance values ​​of all areas in the display screen increase, the sampling frequency of the current pressure value is increased, if the current pressure value is greater than the initial pressure value value and gradually increase, or the current pressure value is greater than the initial pressure value and remains stable, it is judged that the smart device is soaked in water; and / or; when the area of ​​the area where the capacitance value decreases exceeds the second preset value and gradually increases, increase For the sampling frequency of the current ...

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Abstract

The invention provides an intelligent device water soaking detection method and a wearable intelligent device, and the method comprises the steps: obtaining the area of a region where the capacitance value changes on a display screen, triggering the measurement of the external pressure of the intelligent device when the area of the region exceeds a preset value, and judging the state of the intelligent device according to a pressure measurement result. The device comprises a display screen; a pressure measuring device; the processor is connected with the display screen and is used for acquiring the area of an area, where the capacitance value changes, on the display screen; and the MCU is connected with the processor and is used for controlling the pressure measuring device to measure the external pressure of the intelligent equipment when the area of the region exceeds a preset value and judging the state of the intelligent equipment according to a pressure measuring result. According to the scheme, the detection precision is higher, the misjudgment rate is lower, and the detection power consumption can be reduced.

Description

technical field [0001] The invention relates to the technical field of equipment soaking water detection, in particular to a smart equipment soaking water detection method and a wearable smart device. Background technique [0002] At present, most smart devices such as smart watches and smart phones have the ability to detect water soaking. The commonly used water soaking detection method is to detect whether the touch screen of the smart device is short-circuited in a large area. When a large-area short circuit occurs on the touch screen, the smart device can be judged. Dropped into or came into contact with water. [0003] However, in some usage scenarios, such as when the palm or skin is wet and the screen is touched on a large area, it is easy to trigger the water soak detection by mistake; at the same time, after the watch is out of water, the residual water on the screen will also cause the system to mistakenly think that the watch is still soaked in water. water, cau...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01D21/02
CPCG01D21/02
Inventor 朱群峰
Owner GUANGDONG XIAOTIANCAI TECH CO LTD
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